“Percy grunted. “Believe me, some days I regret the choice. Oh, you want to turn down our offer? Okay, fine! ZAP! Lose your memory! Go to Tartarus!”

“Speak to me."
"I hate you."
"Okay." Mad Rogan let go of me. "You're fine.”

“I will never, ever regret the things I´ve done. Because most days, all you have are the places in your memory that you can go to - Will Traynor”

“Torture works, okay folks? […] Believe me, it works. […] Waterboarding is your minor form. Some people say it's not actually torture. Let's assume it is. But they asked me the question. What do you think of waterboarding? Absolutely fine. But we should go much stronger than waterboarding. That's the way I feel.”

“But who are you?"

Percy—" I started to say. Then the skeletons turned around. "Gotta go!"

What kind of name is Percy Gotta-go?”

“To protect your energy.
It's okay to cancel a commitment.
It's okay to not answer that call.
It's okay to change your mind.
It's okay to want to be alone.
It's okay to take a day off.
It's okay to do nothing.
It's okay to speak up.
It's okay to let go.
Guard Your Energy, and Protect Your Peace!”

“You speak horse?" Hazel asked.
"Speaking to horses is a Poseidon thing," Percy said. "Uh, I mean a Neptune thing."
"Then you and Arion should get along fine," Hazel said. "He's a son of Neptune too."
Percy turned pale. "Excuse me?”

“There’s nothing wrong with wanting to be with someone,” I said diplomatically. Unless that person turns your world upside down and makes you lose all self-control.”

“I used to believe there was no light
But I found out
Oh, life is far too short to fight
Lose yourself, let go of your pain
Taste the air you breathe and kiss the sky.”

“I love you. Okay? Want it louder? I LOVE YOU. Spell it out, should I? I ell-oh-vee-ee why-oh-you. Want it backward? You love I.”